GuitarTuna - The #1 multi-instrument tuning app in the world!

GuitarTuna is the easiest, fastest and most accurate free multi-instrument tuner app out there. It works with Guitar, Bass, Violin, Mandolin, Ukulele and ten more instruments. GuitarTuna also supports the majority of alternative tunings. Here’s what makes GuitarTuna so awesome: • It’s built by musicians for musicians. • It’s easy to use. • Has a solid metronome and chord library. • It offers interactive games for learning chords. • An extensive library of alternative tunings. You can even create your own